by Jonathan Vatner | March 22, 2011

Lifefactory bottlesPlastic water bottles are sturdy, but some types have been implicated in releasing toxins into the water, while others leave a funny taste. Lifefactory's glass bottles steer clear of those problems, and the silicone sleeves make them easier to grip and harder to break. The bottles cost $19.99 to $21.99; planners can get the wholesale price of $10 to $11 per bottle with a minimum order of four. (888) 900-5520;